Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
101272 (1998 SN113)
Classification: Main-belt Asteroid          SPK-ID: 2101272
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1468193341385948 4.5736e-08  
a 2.68823546648635 1.0974e-08 au
q 2.293550525289069 1.2202e-07 au
i 5.852292775235102 5.422e-06 deg
node 143.124505310331 4.821e-05 deg
peri 174.1838000120415 5.1933e-05 deg
M 9.165151035430616 1.8726e-05 deg
tp 2458959.513907850962
(2020-Apr-20.01390785)
8.3736e-05 TDB
period 1609.901802666833
4.41
9.8583e-06
2.699e-08
d
yr
n .2236161232962489 1.3693e-09 deg/d
Q 3.082920407683631 1.2586e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:33  

Additional Information
 Earth MOID = 1.28031 au 
 Jupiter MOID = 2.21196 au 
 T_jup = 3.350 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457805.5 (2017-Feb-21.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1472135338486781 4.5792e-08  
q 2.292271885919793 1.2244e-07 au
tp 2457352.193151949727
(2015-Nov-25.69315195)
8.4024e-05 TDB
node 143.1847141286158 4.8263e-05 deg
peri 174.6818530062085 5.1966e-05 deg
i 5.849548787514125 5.4212e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      9481 days (25.96 yr)  
   first obs. used      1994-11-29  
   last obs. used      2020-11-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57415  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 04:28:33  

Additional Information
 Jupiter MOID = 2.21196 au 
 T_jup = 3.350 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.09688345840292E-15 -5.590775299395282E-15 2.126095524959265E-12 8.566968922991135E-15 4.512914328742909E-13 -1.678903787040755E-15
q -5.590775299395282E-15 1.499230553182572E-14 -5.820864199963567E-12 -1.910855770483865E-14 -1.237300726819444E-12 5.074028880963573E-15
tp 2.126095524959265E-12 -5.820864199963567E-12 7.060027032746315E-9 1.449637612683791E-11 1.649891859728073E-9 -3.253231860817131E-12
node 8.566968922991135E-15 -1.910855770483865E-14 1.449637612683791E-11 2.329314932123251E-9 -2.313069199282417E-9 1.485869190792422E-10
peri 4.512914328742909E-13 -1.237300726819444E-12 1.649891859728073E-9 -2.313069199282417E-9 2.700461709645379E-9 -1.484995479936133E-10
i -1.678903787040755E-15 5.074028880963573E-15 -3.253231860817131E-12 1.485869190792422E-10 -1.484995479936133E-10 2.938937497617327E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO395893  
diameter diameter 2.974 km 0.472 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

101272 (1998 SN113)          Discovered 1998-Sep-26 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1998 SN113 = 2002 NY33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jan-23 09:11 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin